Wiseco Bottom End Rebuild Kit for 2004-08 Kawasaki KX250F - 53.60mm - WPC144 2014 Suzuki VZR1800Z M109RZ Boulevard LE High-speed bearings feature low-draw

High-speed bearings feature low-draw

1994 Ski-Doo Summit

2010 Arctic Cat M8 w/162in

but with added features

(4) 8-32 x 1/2" Pan head bolt

Wiseco Bottom End Rebuild Kit for 2004-08 Kawasaki KX250F - 53.60mm - WPC144 2014 Suzuki VZR1800Z M109RZ Boulevard LE High-speed bearings feature low-drawWiseco Performance Complete Bottom End Rebuild Kit Part Number: WPC144 Stroke: 53. 60mm Wiseco now provides an all in one kit for your bottom end Made with the toughest materials for increased performance and life span Includes the Crankshaft Assembly, Main Bearings and Bottom End Gasket Kit Wiseco Crankshafts are 4340 steel, core hardened and tempered to reduce stress and optimize tensile strength. The crankshafts are made with a nitriding process